Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

BASF Efka PU 4010 AN Dispersant

BASF Efka PU 4010 AN is a high-performance polyurethane-based dispersant from the Efka additive series, designed for stable pigment dispersion in solvent-borne and high-solids coatings. It enhances gloss, color strength, and storage stability while reducing viscosity and improving flow. Ideal for automotive refinish and industrial coatings requiring robust rheology control and compatibility with PU systems.
  • basf efka pu 4010 an dispersant_ff67a7d1
  • basf efka pu 4010 an dispersant_ff67a7d1

Features Of BASF Efka PU 4010 AN Dispersant

  1. High-efficiency polyurethane-based dispersant for pigment stabilization in solvent-borne and high-solids coatings.

  2. Excellent wetting and deflocculation performance across organic and inorganic pigments, including carbon black and metal oxides.

  3. Enhances gloss, transparency, and color strength while minimizing viscosity increase in concentrated pigment pastes.

  4. Good compatibility with common acrylic, polyester, and alkyd resin systems.

  5. Low foaming tendency and stable performance under extended storage conditions.

Typical Applications Of BASF Efka PU 4010 AN Dispersant

  1. Automotive OEM and refinish coatings.

  2. Industrial maintenance and coil coatings.

  3. Wood and plastic coatings requiring high color fidelity and flow control.

  4. High-performance architectural coatings with stringent VOC and appearance requirements.

Specifications Of BASF Efka PU 4010 AN Dispersant

Chemical TypePolyurethane-based dispersant
Product FormLiquid
AppearanceAmber to light brown viscous liquid
Primary ApplicationsSolvent-borne and high-solids industrial coatings
Key FeaturesPigment wetting, deflocculation, rheology control
BenefitsImproved color development, enhanced storage stability, reduced grinding time
SolubilityCompatible with aromatic and aliphatic hydrocarbons, ketones, esters


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